Question

The pressure of a medium is changed from 1.01×105 Pa to 1.0165×105 Pa and change in volume is 10%, keeping temperature constant. Find the bulk modulus of the medium. ( No link because the answers aren't satisfied)

Answer 1

Dear Student,

$$\begin{gathered} \mathrm{B}=-\frac{∆\mathrm{P}}{\left({\displaystyle \raisebox{1ex}{$∆\mathrm{V}$}\!\left/ \!\raisebox{-1ex}{$\mathrm{V}$}\right.}\right)} \\ \mathrm{B}=-\frac{\left(1.0165-1.01\right)\times {10}^5}{0.1} \\ \mathrm{B}=-6.5\times {10}^3\mathrm{N}/{\mathrm{m}}^2 \end{gathered}$$